Origin of Amphibole-Biotite-Fluorite-Rich Enclaves from Gabal El-Ineigi Fluorite-Bearing Granite, Central Eastern Desert of Egypt: Insights into Fluoride–Calcium and Silicate Liquid Immiscibility

Origin of Amphibole-Biotite-Fluorite-Rich Enclaves from Gabal El-Ineigi Fluorite-Bearing Granite, Central Eastern Desert of Egypt: Insights into Fluoride–Calcium and Silicate Liquid Immiscibility

Gabal El-Ineigi fluorite-bearing rare-metal granite with A-type affinity, located in the Central Eastern Desert of Egypt, is distinguished by its abundance of large fluorite-quartz veins and mafic enclaves. Plagioclase (labradorite to oligoclase), Mg-rich biotite, and Mg-rich hornblende are the main...

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Bibliographic Details
Main Authors: Hanaa A. El-Dokouny, Nasser M. Mahdy, Hany H. El Hadek, Mabrouk Sami, Rainer Abart, Mohamed S. Ahmed, Tehseen Zafar, Ioan V. Sanislav
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Minerals
Subjects:
silicate melt
mafic enclave
tetrad effect
liquid immiscibility
fluoride melt
Online Access:https://www.mdpi.com/2075-163X/13/5/670

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https://www.mdpi.com/2075-163X/13/5/670

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